This Bosch VP44 injection pump was used on the 2000-2002 Dodge pickups with a 6 speed manual transmission and a 24 valve 245 horsepower "High Output" 5.9L Cummins engine. VP44 injection pump failures are most frequently caused by a faulty fuel supply pump, a plugged fuel filter, or a performance module requiring wires being spliced into the injection pump wiring harness. If the injection pump is replaced we advise that the fuel supply pump pressure be checked and replace the fuel filter at the same time. Fuel pressures should read between 12-15 psi at idle and 9-11 psi under load at highway speeds. If the fuel pressure drops below 5 psi the fuel supply pump should be replaced. To monitor and prevent future injection pump failures due to low fuel pressure we offer a "low fuel pressure warning light kit". Order this injection pump if the part number stamped on the side of the original pump is one of the following: 0470506014, '021, or '028 and the engine is a 245 horsepower HO (high output) engine in a pickup with a 6 speed manual transmission. To verify that this is the correct pump number for your vehicle, please include the engine serial number (located on the engine data tag on the front driver's side of the engine) when placing your order. WARRANTY: Our VP44 injection pump is warranted to be free from defects for a period of one year. Not included under this warranty are failures or damages caused by any form of fuel contamination, plugged fuel filters, improper installation, improper handling, the cutting or splicing of pump wires including for the use of performance products, or any other abnormal issue causing pump failure. CORE CHARGE: You will not be assessed a core charge at the time of purchase. However, a core charge of $600.00 will be applied to your credit card account if the old cores are not returned within 30 days. Feel free to call our parts department at 800-891-8038 with any questions.